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Osaka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Reactor, converter, and electric power converter
Patent number
8,907,758
Issue date
Dec 9, 2014
Sumitomo Electric Industries, Ltd
Yasushi Nomura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Reactor and method for manufacturing reactor
Patent number
8,830,022
Issue date
Sep 9, 2014
Sumitomo Electric Industries, Ltd
Kazuhiro Inaba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Converter and power conversion device
Patent number
8,618,899
Issue date
Dec 31, 2013
Sumitomo Electric Industries, Ltd
Kazuhiro Inaba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reactor
Patent number
8,525,629
Issue date
Sep 3, 2013
Sumitomo Electric Industries, Ltd
Kazuhiro Inaba
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CONVERTER AND POWER CONVERSION DEVICE
Publication number
20130314186
Publication date
Nov 28, 2013
Sumitomo Electric Industries, Ltd.
Kazuhiro Inaba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REACTOR, CONVERTER, AND ELECTRIC POWER CONVERTER
Publication number
20130182478
Publication date
Jul 18, 2013
SUMITOMO ELECTRIC INDUSTRIES LTD.
Yasushi Nomura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
REACTOR AND METHOD FOR MANUFACTURING REACTOR
Publication number
20120313740
Publication date
Dec 13, 2012
Sumitomo Electric Industries, Ltd.
Kazuhiro Inaba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REACTOR
Publication number
20120299678
Publication date
Nov 29, 2012
Sumitomo Electric Industries, Ltd.
Kazuhiro Inaba
H01 - BASIC ELECTRIC ELEMENTS